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MailerLite vs PostHog

Side-by-side plans, pricing, and feature gates for MailerLite and PostHog, verified . MailerLite is primarily email marketing; PostHog is primarily analytics.

MailerLite

Starting price
Free
Free plan
Yes
Free trial
14 days
Plans
4
Full MailerLite profile →

PostHog

Starting price
Free
Free plan
Yes
Free trial
·
Plans
4
Full PostHog profile →

Plans side by side

Every published plan from each vendor, with the headline monthly anchor price. Some prices scale with subscriber count or seats; full detail lives on each tool's page.

MailerLite

  • Free

    Up to 500 subscribers, 12,000 sends/month

    Free
  • Growing Business

    Most popular paid tier, starts at 500 subscribers

    $10/mo
  • Advanced

    Power features for active senders

    $20/mo
  • Enterprise

    100,000+ subscribers, custom contracting

    Custom

PostHog

  • Free + Pay-as-you-go

    Generous free tier across every product

    Free
  • Boost

    Add-on: Boost

    $250/mo
  • Scale

    Add-on: Scale

    $750/mo
  • Enterprise

    Add-on: Enterprise

    Custom

Limits at the entry paid tier

Compares Growing Business (MailerLite) against Boost (PostHog). Both are the lowest-priced non-free, non-custom plan on each side.

Limit MailerLite PostHog
Contacts 500 subscribers (anchor; scales up) ·
Emails / month Unlimited ·
Team seats 3 ·

When MailerLite wins

  • Solo creators and small businesses replacing Mailchimp
  • Teams that want one tool for emails, landing pages, and a small website
  • Nonprofits (30% discount on paid plans)

Where MailerLite is the wrong fit

  • B2B teams needing deep CRM and pipeline workflows (use HubSpot or ActiveCampaign)
  • Operators wanting native ad network or paid subscriptions (use beehiiv)
  • API-first transactional senders (use Postmark or Resend)

When PostHog wins

  • Technical product teams that want one tool covering analytics, experiments, replay, and surveys
  • Startups under 1M events per month, where the free tier covers the entire stack
  • Companies committed to open-source infrastructure who want the option to self-host

Where PostHog is the wrong fit

  • Marketing-only teams who need attribution and campaign analytics (Mixpanel or GA4 fit better)
  • Enterprises with strict procurement that requires a SaaS-only vendor with no self-hosted option in scope
  • Non-technical users who cannot navigate event-based analytics UIs and SQL-style insights

Common questions

Is MailerLite cheaper than PostHog?
Both MailerLite and PostHog have free or custom entry pricing, so a direct entry-tier price comparison is not meaningful.
Does MailerLite or PostHog have a free plan?
Both have free plans. MailerLite: Up to 500 subscribers, 12,000 sends/month. PostHog: Generous free tier across every product.

MailerLite: https://www.mailerlite.com/pricing · PostHog: https://posthog.com/pricing

Last verified . Pricing changes between refreshes; confirm at the vendor before purchasing.